Love seeketh only self to please,
To bind another to its delight,
Joys in another's loss of ease,
And builds a Hell in Heaven's despite.

Blake, William. "Great things are done when Men & Mountains meet." The Complete Poetry and Prose of William Blake. University of California Press, 2008.

Burke, Edmund. "Speech on the Petition of the Unitarian Society." The Portable Edmund Burke, edited by Isaac Kramnick. Penguin Classics, 1999.

Shakespeare, William. "Romeo and Juliet." The Norton Shakespeare, edited by Stephen Greenblatt, et al., 3rd ed., W. W. Norton & Company, 2015, act 2, sc. 2.